109725620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{10141}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 230872488

約数和(自身を除く): 121146868

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10141, 10820, 20282, 40564, 50705, 101410, 202820, 5486281, 10972562, 21945124, 27431405, 54862810, 109725620]

約数ペア:

[(1, 109725620), (2, 54862810), (4, 27431405), (5, 21945124), (10, 10972562), (20, 5486281), (541, 202820), (1082, 101410), (2164, 50705), (2705, 40564), (5410, 20282), (10141, 10820)]